Observations and Results Isolation of Microbial Flora Selection and Differentiation of Skin and Throat Isolates Cultures Blood agar: Staphylococcus spp. Streptococcus spp. Type of hemolysis: alpha beta Chocolate agar: Neisseria spp. (+) or (-) pink to purple to black Mueller-Hinton tellurite or Tinsdale: Corynebacterium spp. (+) or (-) black colonies Sabouraud agar: Fungal colonies (+) or (-) Mannitol salt agar: Staphylococcus aureus Other Staphylococcus spp. (S. epidermidis, S saprophyticus) (+) or (-) growth Color of medium Types of organisms present Throat Specimen Skin Specimen Experiment 60: Lab Report 429